tree 275bc38102ebfc5868b568be218e15e369cea957
parent e4980c002a171fe13a2c79112de63663cc3201c7
author Marc Abramowitz <marc@marc-abramowitz.com> 1407873647 -0700
committer Marc Abramowitz <marc@marc-abramowitz.com> 1407873647 -0700

osutil.AuthOptions appends /tokens to provider

if not already present.

A typical `OS_AUTH_URL` is:

```
OS_AUTH_URL=http://<hostname>:5000/v2.0
```

We need to append "/tokens" to this in order for auth calls to work.

Sample program: https://gist.github.com/msabramo/e21a6d3a24c5aa3441c6